274350220

素因数分解:

$2^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{8219}}^1$

素因数の和:9897

約数の個数: 24

約数和(自身を含む): 576550800

約数和(自身を除く): 302200580

約数列:

[1, 2, 4, 5, 10, 20, 1669, 3338, 6676, 8219, 8345, 16438, 16690, 32876, 33380, 41095, 82190, 164380, 13717511, 27435022, 54870044, 68587555, 137175110, 274350220]

約数ペア:

[(1, 274350220), (2, 137175110), (4, 68587555), (5, 54870044), (10, 27435022), (20, 13717511), (1669, 164380), (3338, 82190), (6676, 41095), (8219, 33380), (8345, 32876), (16438, 16690)]